package com.tanhua.server.service;

import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.convert.Convert;
import cn.hutool.core.util.ObjectUtil;
import cn.hutool.core.util.StrUtil;
import com.alibaba.dubbo.config.annotation.Reference;
import com.github.tobato.fastdfs.domain.conn.FdfsWebServer;
import com.github.tobato.fastdfs.domain.fdfs.StorePath;
import com.github.tobato.fastdfs.service.FastFileStorageClient;
import com.tanhua.common.pojo.User;
import com.tanhua.common.pojo.UserInfo;
import com.tanhua.common.pojo.UserThreadLocal;
import com.tanhua.common.service.PicUploadService;
import com.tanhua.common.vo.PicUploadResult;
import com.tanhua.dubbo.server.api.QuanZiApi;
import com.tanhua.dubbo.server.api.VideoApi;
import com.tanhua.dubbo.server.pojo.Video;
import com.tanhua.dubbo.server.vo.PageInfo;
import com.tanhua.server.vo.PageResult;
import com.tanhua.server.vo.VideoVo;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.web.multipart.MultipartFile;

import java.util.ArrayList;
import java.util.List;

@Service
@Slf4j
public class VideoService {
    @Autowired
    private PicUploadService picUploadService;
    @Autowired
    private FastFileStorageClient storageClient;
    @Autowired
    private FdfsWebServer fdfsWebServer;
    @Autowired
    private UserInfoService userInfoService;
    @Autowired
    private QuanZiService quanZiService;
    @Reference(version = "1.0.0")
    private VideoApi videoApi;
    @Reference(version = "1.0.0")
    private QuanZiApi quanZiApi;

    public Boolean saveVideo(MultipartFile picFile, MultipartFile videoFile) {
        User user = UserThreadLocal.get();
        Video video = new Video();
        video.setUserId(user.getId());
        video.setSeeType(1);
        try {
            PicUploadResult upload = picUploadService.upload(picFile);
            video.setPicUrl(upload.getName());
            StorePath storePath = storageClient.uploadFile(videoFile.getInputStream(),
                    videoFile.getSize(),
                    StrUtil.subAfter(videoFile.getOriginalFilename(), '.', true),
                    null);
            video.setVideoUrl(fdfsWebServer.getWebServerUrl() + storePath.getFullPath());
            String s = videoApi.saveVideo(video);
            return StrUtil.isNotEmpty(s);
        } catch (Exception e) {
            log.error("发布小视频失败！file = " + picFile.getOriginalFilename(), e);
        }
        return false;
    }

    public PageResult queryVideoList(Integer page, Integer pageSize) {
        User user = UserThreadLocal.get();
        PageResult pageResult = new PageResult();
        pageResult.setPage(page);
        pageResult.setPagesize(pageSize);

        PageInfo<Video> pageInfo = videoApi.queryVideoList(user.getId(), page, pageSize);
        List<Video> records = pageInfo.getRecords();
        if (CollUtil.isEmpty(records)) {
            return pageResult;
        }
        List<Object> ids = CollUtil.getFieldValues(records, "userId");
        ArrayList<VideoVo> videoVos = new ArrayList<>();
        List<UserInfo> userInfos = userInfoService.queryUserInfoByUserIdList(ids);
        for (Video record : records) {
            VideoVo videoVo = new VideoVo();
            videoVo.setUserId(record.getUserId());
            videoVo.setCover(record.getPicUrl());
            videoVo.setVideoUrl(record.getVideoUrl());
            videoVo.setId(record.getId().toHexString());
            videoVo.setSignature("我就是我~"); //TODO 签名

            videoVo.setCommentCount(Convert.toInt(quanZiApi.queryCommentCount(videoVo.getId()))); // 评论数
            videoVo.setHasFocus(0); //TODO 是否关注
            videoVo.setHasLiked(quanZiApi.queryUserIsLike(user.getId(), videoVo.getId()) ? 1 : 0); // 是否点赞（1是，0否）
            videoVo.setLikeCount(Convert.toInt(quanZiApi.queryLikeCount(videoVo.getId())));// 点赞数
            for (UserInfo userInfo : userInfos) {
                if (ObjectUtil.equals(videoVo.getUserId(), userInfo.getUserId())) {
                    videoVo.setNickname(userInfo.getNickName());
                    videoVo.setAvatar(userInfo.getLogo());
                    break;
                }
            }
            videoVos.add(videoVo);
        }

        pageResult.setItems(videoVos);
        return pageResult;
    }

    public Boolean saveComments(String videoId, String content) {
        User user = UserThreadLocal.get();
        return quanZiApi.saveComment(user.getId(), videoId, content);
    }

    public Long likeComment(String videoId) {
        User user = UserThreadLocal.get();
        Boolean bool = quanZiApi.likeComment(user.getId(), videoId);
        if (bool) {
            return quanZiApi.queryLikeCount(videoId);
        }
        return null;
    }

    public Long dislikeComment(String videoId) {
        User user = UserThreadLocal.get();
        Boolean bool = quanZiApi.disLikeComment(user.getId(), videoId);
        if (bool) {
            return quanZiApi.queryLikeCount(videoId);
        }
        return null;
    }


    public PageResult queryCommentList(String videoId, Integer page, Integer pageSize) {
        return quanZiService.queryCommentList(videoId, page, pageSize);
    }

    public Boolean followUser(Long userId) {
        User user = UserThreadLocal.get();
        Boolean bool=videoApi.followUser(user.getId(), userId);
        return bool;
    }

    public Boolean disfollowUser(Long userId) {
        User user = UserThreadLocal.get();
        Boolean bool=videoApi.disfollowUser(user.getId(), userId);
        return bool;
    }
}
